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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of SwiftyMarkdown with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 14

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/simonfairbairn/SwiftyMarkdown.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/simonfairbairn/SwiftyMarkdown
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at dde451a Merge branch 'release/1.2.4'
Cloned https://github.com/simonfairbairn/SwiftyMarkdown.git
Revision (git rev-parse @):
dde451ab4ed9b77b328e21baa471fdfa0cf61369
SUCCESS checkout https://github.com/simonfairbairn/SwiftyMarkdown.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/simonfairbairn/SwiftyMarkdown.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.txt
[3/12] Compiling SwiftyMarkdown SwiftyTokeniser.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:12:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 10 |
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:13:13: warning: static property 'tokenising' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
    |             `- warning: static property 'tokenising' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  7 | //
  8 | import Foundation
  9 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 10 |
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
    |             |- note: annotate 'tokenising' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:14:13: warning: static property 'styling' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
    |             |- warning: static property 'styling' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'styling' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
 16 | }
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:15:13: warning: static property 'performance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
    |             |- warning: static property 'performance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'performance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 16 | }
 17 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
[4/12] Compiling SwiftyMarkdown SwiftyScanner.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:19:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 17 |
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:20:13: warning: static property 'swiftyScanner' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
    |             `- warning: static property 'swiftyScanner' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
 22 | }
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:16:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 14 |
 15 | import Foundation
 16 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 17 |
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
    |             |- note: annotate 'swiftyScanner' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
 22 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:21:13: warning: static property 'swiftyScannerPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
    |             |- warning: static property 'swiftyScannerPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'swiftyScannerPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 | }
 23 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
[5/13] Compiling SwiftyMarkdown Token.swift
[6/13] Compiling SwiftyMarkdown SwiftyMarkdown+iOS.swift
[7/13] Compiling SwiftyMarkdown SwiftyMarkdown+macOS.swift
[8/13] Compiling SwiftyMarkdown String+SwiftyMarkdown.swift
[9/13] Emitting module SwiftyMarkdown
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:13:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 11 |
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
 15 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:14:13: warning: static property 'swiftyLineProcessorPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
    |             `- warning: static property 'swiftyLineProcessorPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 15 | }
 16 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:10:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  8 |
  9 | import Foundation
 10 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 11 |
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
    |             |- note: annotate 'swiftyLineProcessorPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 | }
 16 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:16:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
 18 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:17:13: warning: static property 'swiftyMarkdownPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
    |             `- warning: static property 'swiftyMarkdownPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 18 | }
 19 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  6 | //  Copyright © 2016 Voyage Travel Apps. All rights reserved.
  7 | //
  8 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  9 | #if os(macOS)
 10 | import AppKit
    :
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
    |             |- note: annotate 'swiftyMarkdownPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 | }
 19 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:154:20: warning: static property 'frontMatterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
152 | @objc open class SwiftyMarkdown: NSObject {
153 |
154 | 	static public var frontMatterRules = [
    |                    |- warning: static property 'frontMatterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'frontMatterRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'frontMatterRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
155 | 		FrontMatterRule(openTag: "---", closeTag: "---", keyValueSeparator: ":")
156 | 	]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:158:20: warning: static property 'lineRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
156 | 	]
157 |
158 | 	static public var lineRules = [
    |                    |- warning: static property 'lineRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'lineRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'lineRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
159 | 		LineRule(token: "=", type: MarkdownLineStyle.previousH1, removeFrom: .entireLine, changeAppliesTo: .previous),
160 | 		LineRule(token: "-", type: MarkdownLineStyle.previousH2, removeFrom: .entireLine, changeAppliesTo: .previous),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:181:20: warning: static property 'characterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 | 	]
180 |
181 | 	static public var characterRules = [
    |                    |- warning: static property 'characterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'characterRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'characterRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 | 		CharacterRule(primaryTag: CharacterRuleTag(tag: "![", type: .open), otherTags: [
183 | 				CharacterRuleTag(tag: "]", type: .close),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:19:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 17 |
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:20:13: warning: static property 'swiftyScanner' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
    |             `- warning: static property 'swiftyScanner' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
 22 | }
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:16:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 14 |
 15 | import Foundation
 16 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 17 |
 18 | extension OSLog {
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
    |             |- note: annotate 'swiftyScanner' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
 22 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyScanner.swift:21:13: warning: static property 'swiftyScannerPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | 	private static var subsystem = "SwiftyScanner"
 20 | 	static let swiftyScanner = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner")
 21 | 	static let swiftyScannerPerformance = OSLog(subsystem: subsystem, category: "Swifty Scanner Scanner Peformance")
    |             |- warning: static property 'swiftyScannerPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'swiftyScannerPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 | }
 23 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:12:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 10 |
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:13:13: warning: static property 'tokenising' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
    |             `- warning: static property 'tokenising' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  7 | //
  8 | import Foundation
  9 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 10 |
 11 | extension OSLog {
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
    |             |- note: annotate 'tokenising' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:14:13: warning: static property 'styling' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | 	private static var subsystem = "SwiftyTokeniser"
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
    |             |- warning: static property 'styling' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'styling' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
 16 | }
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyTokeniser.swift:15:13: warning: static property 'performance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 13 | 	static let tokenising = OSLog(subsystem: subsystem, category: "Tokenising")
 14 | 	static let styling = OSLog(subsystem: subsystem, category: "Styling")
 15 | 	static let performance = OSLog(subsystem: subsystem, category: "Peformance")
    |             |- warning: static property 'performance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'performance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 16 | }
 17 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
[10/13] Compiling SwiftyMarkdown PerfomanceLog.swift
[11/13] Compiling SwiftyMarkdown SwiftyLineProcessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:13:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 11 |
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
 15 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:14:13: warning: static property 'swiftyLineProcessorPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
    |             `- warning: static property 'swiftyLineProcessorPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 15 | }
 16 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyLineProcessor.swift:10:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  8 |
  9 | import Foundation
 10 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
 11 |
 12 | extension OSLog {
 13 | 	private static var subsystem = "SwiftyLineProcessor"
 14 | 	static let swiftyLineProcessorPerformance = OSLog(subsystem: subsystem, category: "Swifty Line Processor Performance")
    |             |- note: annotate 'swiftyLineProcessorPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 | }
 16 |
[12/13] Compiling SwiftyMarkdown SwiftyMarkdown.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:16:21: warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
    |                     |- warning: static property 'subsystem' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'subsystem' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'subsystem' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
 18 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:17:13: warning: static property 'swiftyMarkdownPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
    |             `- warning: static property 'swiftyMarkdownPerformance' is not concurrency-safe because non-'Sendable' type 'OSLog' may have shared mutable state; this is an error in the Swift 6 language mode
 18 | }
 19 |
os.OSLog:1:12: note: class 'OSLog' does not conform to the 'Sendable' protocol
1 | open class OSLog : NSObject {
  |            `- note: class 'OSLog' does not conform to the 'Sendable' protocol
2 |     @available(*, unavailable, message: "Unavailable in Swift")
3 |     public init!()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  6 | //  Copyright © 2016 Voyage Travel Apps. All rights reserved.
  7 | //
  8 | import os.log
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'os'
  9 | #if os(macOS)
 10 | import AppKit
    :
 15 | extension OSLog {
 16 | 	private static var subsystem = "SwiftyMarkdown"
 17 | 	static let swiftyMarkdownPerformance = OSLog(subsystem: subsystem, category: "Swifty Markdown Performance")
    |             |- note: annotate 'swiftyMarkdownPerformance' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 | }
 19 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:154:20: warning: static property 'frontMatterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
152 | @objc open class SwiftyMarkdown: NSObject {
153 |
154 | 	static public var frontMatterRules = [
    |                    |- warning: static property 'frontMatterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'frontMatterRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'frontMatterRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
155 | 		FrontMatterRule(openTag: "---", closeTag: "---", keyValueSeparator: ":")
156 | 	]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:158:20: warning: static property 'lineRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
156 | 	]
157 |
158 | 	static public var lineRules = [
    |                    |- warning: static property 'lineRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'lineRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'lineRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
159 | 		LineRule(token: "=", type: MarkdownLineStyle.previousH1, removeFrom: .entireLine, changeAppliesTo: .previous),
160 | 		LineRule(token: "-", type: MarkdownLineStyle.previousH2, removeFrom: .entireLine, changeAppliesTo: .previous),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyMarkdown/SwiftyMarkdown.swift:181:20: warning: static property 'characterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 | 	]
180 |
181 | 	static public var characterRules = [
    |                    |- warning: static property 'characterRules' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'characterRules' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'characterRules' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 | 		CharacterRule(primaryTag: CharacterRuleTag(tag: "![", type: .open), otherTags: [
183 | 				CharacterRuleTag(tag: "]", type: .close),
[13/13] Compiling SwiftyMarkdown CharacterRule.swift
Build complete! (27.90s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftyMarkdown",
  "name" : "SwiftyMarkdown",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    },
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftyMarkdown",
      "targets" : [
        "SwiftyMarkdown"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftyMarkdownTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftyMarkdownTests",
      "path" : "Tests/SwiftyMarkdownTests",
      "sources" : [
        "SwiftyMarkdownAttributedStringTests.swift",
        "SwiftyMarkdownCharacterTests.swift",
        "SwiftyMarkdownLineTests.swift",
        "SwiftyMarkdownLinkTests.swift",
        "SwiftyMarkdownPerformanceTests.swift",
        "XCTest+SwiftyMarkdown.swift"
      ],
      "target_dependencies" : [
        "SwiftyMarkdown"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftyMarkdown",
      "module_type" : "SwiftTarget",
      "name" : "SwiftyMarkdown",
      "path" : "Sources/SwiftyMarkdown",
      "product_memberships" : [
        "SwiftyMarkdown"
      ],
      "sources" : [
        "CharacterRule.swift",
        "PerfomanceLog.swift",
        "String+SwiftyMarkdown.swift",
        "SwiftyLineProcessor.swift",
        "SwiftyMarkdown+iOS.swift",
        "SwiftyMarkdown+macOS.swift",
        "SwiftyMarkdown.swift",
        "SwiftyScanner.swift",
        "SwiftyTokeniser.swift",
        "Token.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.